2011-06-29_PERMIT FILE - C1981019A ‎(16)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 6/29/2011
• Doc Name: Section 21 Sedimentation Pond
• Section_Exhibit Name: Exhibit 07 Item 20 Part B -ST
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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45

Stru
#
SWS
# SWS Area

(ac) Time of
Conc
(hrs) Musk K

(hrs)
Musk X Curve

Number
UHS Peak
Discharge
(cts) Runoff
Volume
(ac-ft) '
#1 1 0.920 0.011 0.000 0.000 91.000 F 0.94 0.075
~,, 0.920 0.94 0.075
#2 ~ 7.750 6.99 0.618
#3 1 8.230 0.036 0.073 0.424 86.000 F 6.38 0.480
2 20.090 0.073 0.000 0.000 60.000 M 0.07 0.051
36.070 6.73 0.531
#10 F, 115.400 22.14 2.020
#11 1 5.080 0.035 0.021 0.445 60.000 M 0.02 0.013
2 9.420 0.065 0.000 0.000 41.000 5 0.00 0.000
129.900 22.14 2.033
#20 ~, 319.840 46.75 4.290!
#21 1 1.140 0.013 0.168 0.408 60.000 M 0.00 0.000
2 73.750 0.167 0.000 0.000 41.000 S 0.00 0.000
F,, 394.730 46.80 4.290
#29 ~ 515.150 50.33 4.721
#30 1 6.840 0.051 0.000 0.000 41.000 S 0.00 0.000
521.990 50.33 4.721
#31 ~ 521.990 50.33 4.721
#32 1 13.290 0.053 0.000 0.000 41.000 S 0.00 0.000
F, 535.280 50.33 4.721
Subwatershed Sedimento%gy Detai/;

Stru
#
SWS
#

Soil K

L (k)

S (%)

C

P

~ #
Sediment
(tons) Peak
Sediment
Conc.
(mg/I) Peak
Settleable
Conc
(ml/I)
24VW
(ml/I)
#26 1 0.320 770.00 13.00 0.0420 1.0000 1 0.3 6,194 2.34 2.14
2 0.320 800.00 36.00 0.0030 1.0000 1 0.0 1 0.00 0.00
~,, 0.3 5,539 1.82 1.67
#23 1 0.320 440.00 23.00 0.4500 1.0000 1 149.0 547,709 234.76 129.73
2 0.320 1,200.00 13.00 0.0420 1.0000 1 0.7 8,604 3.22 2.95
3 0.320 400.00 19.00 0.0030 1.0000 1 0.0 1 0.00 0.00
~, 149.7 547,564 234.60 107.08
Filename: STSec21Ten24.030807.sc4
Exh. 7-20B-49
Printed 03-09-2007
Revision Date: 3/12/07
Revision No.: PR-02